6 Replies Latest reply: Aug 22, 2013 12:33 PM by juills
tomato01 Level 1 Level 1 (0 points)

How do I reset my MacBook Pro to factory settings


MacBook Pro
  • 1. Re: Reset MacBook Pro to factory settings?
    Kappy Level 10 Level 10 (226,765 points)

    Follow these instructions step by step to prepare a Mac for sale:

     

    Step One - Back up your data:

     

           A. If you have any Virtual PCs shut them down. They cannot be in their "fast saved" state. They must be shut down from inside Windows.

           B. Clone to an external drive using using Carbon Copy Cloner.

     

              1. Open Carbon Copy Cloner.

              2. Select the Source volume from the Select a source drop down menu on the left side.

              3. Select the Destination volume from the Select a destination drop down menu on the right

                  side.

              4. Click on the Clone button. If you are prompted about creating a clone of the Recovery HD be

                  sure to opt for that.

     

                   Destination means a freshly erased external backup drive. Source means the internal

                   startup drive.

     

    Step Two - Prepare the machine for the new buyer:

     

              1. De-authorize the computer in iTunes! De-authorize both iTunes and Audible accounts.

              2, Remove any Open Firmware passwords or Firmware passwords.

              3. Turn the brightness full up and volume nearly so.

              4. Turn off File Vault, if enabled.

              5. Disable iCloud, if enabled: See.What to do with iCloud before selling your computer

     

    Step Three - Install a fresh OS:

     

         A. Snow Leopard and earlier versions of OS X

     

              1. Insert the original OS X install CD/DVD that came with your computer.

              2. Restart the computer while holding down the C key to boot from the CD/DVD.

              3. Select Disk Utility from the Utilities menu; repartition and reformat the internal hard drive.

                  Optionally, click on the Security button and set the Zero Data option to one-pass.

              4. Install OS X.

              5. Upon completion DO NOT restart the computer.

              6. Shutdown the computer.

     

         B. Lion and Mountain Lion (if pre-installed on the computer at purchase*)

     

             Note: You will need an active Internet connection. I suggest using Ethernet if possible because

                       it is three times faster than wireless.

     

              1. Restart the computer while holding down the COMMAND and R keys until the Mac OS X

                  Utilities window appears.

              2. Select Disk Utility from the Mac OS X Utilities window and click on the Continue button.

              3. After DU loads select your startup volume (usually Macintosh HD) from the left side list. Click

                  on the Erase tab in the DU main window.

              4. Set the format type to Mac OS Extended (Journaled.) Optionally, click on the Security button

                  and set the Zero Data option to one-pass.

              5. Click on the Erase button and wait until the process has completed.

              6. Quit DU and return to the Mac OS X Utilities window.

              7. Select Reinstall Lion/Mountain Lion and click on the Install button.

              8. Upon completion shutdown the computer.

     

    *If your computer came with Lion or Mountain Lion pre-installed then you are entitled to transfer your license once. If you purchased Lion or Mountain Lion from the App Store then you cannot transfer your license to another party. In the case of the latter you should install the original version of OS X that came with your computer. You need to repartition the hard drive as well as reformat it; this will assure that the Recovery HD partition is removed. See Step Three above. You may verify these requirements by reviewing your OS X Software License.

  • 2. Re: Reset MacBook Pro to factory settings?
    OGELTHORPE Level 7 Level 7 (25,745 points)
  • 3. Re: Reset MacBook Pro to factory settings?
    TJNoffy Level 1 Level 1 (0 points)

    I followed these steps. Tried the Reinstall Mac OS X in the DU, but the MacBook can't download Lion and won't boot up.  Get an image of the Earth with a exclamation point in a triangle over it and apple.com/support underneath.  Now what??

  • 4. Re: Reset MacBook Pro to factory settings?
    Kappy Level 10 Level 10 (226,765 points)

    Just wipe your drive and stop. You cannot transfer Lion or Mountain Lion, so let the buyer install their own purchase.

     

    If Snow Leopard was pre-installed on the computer, then install it. Send the computer and the Snow Leopard discs to the buyer.

  • 5. Re: Reset MacBook Pro to factory settings?
    jasoncrockarell Level 1 Level 1 (0 points)

    I am experiencing a similar challenge.  I reset my mac book pro to factory settings but trying to reinstall mac os x lion.  It is asking for my apple id which I have entered but it is saying that this is not the password used to purchase lion.  Not sure what to do next as it won't let me go past this point.

  • 6. Re: Reset MacBook Pro to factory settings?
    juills Level 1 Level 1 (0 points)

    Thanks Kappy for this! It solved my question.